2,3,4-Trifluorobenzoic acid
2,3,4-Trifluorobenzoic acid (CAS: 61079-72-9), with the linear formula F₃C₆H₂CO₂H and a molecular weight of 176.09 g/mol, is a fluorinated aromatic carboxylic acid. It serves as a valuable building block in organic synthesis, particularly for introducing trifluorinated phenyl moieties into complex molecules. This compound is primarily utilised in research and development settings for the creation of novel chemical entities and materials.
- Synonyms
- 61079-72-9, F3C6H2CO2H

Organic Synthesis Intermediate
2,3,4-Trifluorobenzoic acid is employed as a key intermediate in the synthesis of more complex organic compounds. Its trifluorinated aromatic ring structure makes it useful for developing molecules with specific electronic and steric properties.
Pharmaceutical Research
This compound can be a precursor in the development of novel pharmaceutical agents. The incorporation of fluorine atoms can influence a drug candidate's metabolic stability, lipophilicity, and binding affinity.
Materials Science
The unique properties conferred by the trifluorobenzoyl group may find application in the synthesis of advanced materials. This includes polymers, liquid crystals, or other functional organic materials where specific electronic or physical characteristics are desired.
| Molecular weight | 176.09 |
|---|---|
| Linear formula | F3C6H2CO2H |
| Assay | 98% |
| Melting point | 140-142 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2,3,4-Trifluorobenzoic acid used for?
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2,3,4-Trifluorobenzoic acid is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and materials science for creating novel fluorinated compounds.
What is the CAS number and formula for 2,3,4-Trifluorobenzoic acid?
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The CAS number for 2,3,4-Trifluorobenzoic acid is 61079-72-9, and its linear formula is F₃C₆H₂CO₂H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3,4-Trifluorobenzoic acid with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2,3,4-Trifluorobenzoic acid be handled?
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Handle 2,3,4-Trifluorobenzoic acid with appropriate personal protective equipment, including a dust mask (N95 recommended), eyeshields, and gloves. Ensure adequate ventilation and avoid inhalation of dust and contact with skin and eyes, as it is known to cause skin irritation, serious eye irritation, and respiratory irritation (H315-H319-H335).
Is 2,3,4-Trifluorobenzoic acid a controlled substance?
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The provided data does not indicate that 2,3,4-Trifluorobenzoic acid is a controlled substance.
How is 2,3,4-Trifluorobenzoic acid packed, shipped, and exported?
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Tech Serve Solutions, as a global supplier and exporter, adheres to all regulations for packing, shipping, and exporting chemicals like 2,3,4-Trifluorobenzoic acid to ensure safe and compliant delivery worldwide.
How can I request a quote or sample for 2,3,4-Trifluorobenzoic acid?
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To request a quote or sample for 2,3,4-Trifluorobenzoic acid, please contact our sales department via the website or provide your details through the product enquiry form.
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